54 research outputs found
Avaliação do processo de cura da borracha nitrílica (NBR) pela resina fenólica através do cálculo da constante de cura
Atomic force microscopy analysis of nanoparticles in non-ideal conditions
Nanoparticles are often measured using atomic force microscopy or other scanning probe microscopy methods. For isolated nanoparticles on flat substrates, this is a relatively easy task. However, in real situations, we often need to analyze nanoparticles on rough substrates or nanoparticles that are not isolated. In this article, we present a simple model for realistic simulations of nanoparticle deposition and we employ this model for modeling nanoparticles on rough substrates. Different modeling conditions (coverage, relaxation after deposition) and convolution with different tip shapes are used to obtain a wide spectrum of virtual AFM nanoparticle images similar to those known from practice. Statistical parameters of nanoparticles are then analyzed using different data processing algorithms in order to show their systematic errors and to estimate uncertainties for atomic force microscopy analysis of nanoparticles under non-ideal conditions. It is shown that the elimination of user influence on the data processing algorithm is a key step for obtaining accurate results while analyzing nanoparticles measured in non-ideal conditions
Deposition of hard thin films from HMDSO in atmospheric pressure dielectric barrier discharge
Optical quantities of multi-layer systems with randomly rough boundaries calculated using the exact approach of the Rayleigh–Rice theory
Effect of Selected Inorganic Fillers on the Processing Characteristics, Technological Properties and Flammability of Natural Rubber Vulcanizates
Complete optical characterization of imperfect hydrogenated amorphous silicon layers by spectroscopic ellipsometry and spectroscopic reflectometry
Optical quantities of a multilayer system with randomly rough boundaries and uniaxial anisotropic media calculated using the Rayleigh–Rice theory and Yeh matrix formalism
MWCNTs Elastomer Nanocomposite, Part 2: The Addition of MWCNTs to an Oil‐extended SBR‐based Carbon Black‐filled Rubber Compound
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